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AI Model Auditing

Independent bias, drift, and performance testing

Independent bias, drift, and performance testing that gives your board — and your regulator — evidence they can actually trust.

SHAP · LIME · counterfactual analysisPOPIA & NDPA alignment verifiedImmutable audit trails
Contact YIPS Africa — Microsoft Solutions Partner, Johannesburg
ISACA AI Audit Methodology · ITAF

Independent Model Auditing
for Regulated Enterprises

AI Model Auditing provides independent, third-party evaluation of machine learning models. Following ISACA's AI audit methodology and the IT Assurance Framework (ITAF), our audits deliver comprehensive findings that satisfy regulatory and board-level oversight requirements.

Comprehensive audit report with risk ratings and remediation roadmap
Regulator-ready documentation aligned with POPIA and NDPA requirements
Board-level executive summary with actionable governance recommendations
Audit Coverage
Fairness
Performance
Robustness
Explainability
Compliance
Drift
What We Audit

Six Dimensions of Model Assurance

01

Fairness & Bias

Statistical testing for demographic bias across race, gender, age, and socioeconomic attributes using industry-standard fairness metrics.

Protected attribute analysisDemographic parityEqualised oddsCounterfactual fairness
02

Performance

Comprehensive accuracy, precision, recall, and business-specific performance metrics benchmarked against regulatory thresholds.

AUC-ROCF1 scoringCalibration analysisBusiness KPI alignment
03

Robustness

Adversarial testing, edge case analysis, and model stability assessment under distributional shift and adversarial inputs.

Adversarial examplesOut-of-distribution testingSensitivity analysis
04

Explainability

Interpretability analysis enabling regulators and boards to understand how models arrive at decisions — essential for POPIA compliance.

SHAP valuesLIMEFeature importanceCounterfactual explanations
05

Regulatory Compliance

Alignment verification with POPIA, NDPA, and sector-specific AI requirements across financial services, healthcare, and government.

Right to explanationAutomated decision requirementsData minimisation
06

Drift Monitoring

Data drift and concept drift analysis with continuous monitoring recommendations to maintain model accuracy post-deployment.

Population Stability IndexKL divergencePerformance degradation alerts
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Let's Talk AI Model Auditing

Our ISACA-certified AI governance specialists help enterprises deploy AI responsibly across Africa.